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Nanofiltration (NF) Membrane Elements

Nanofiltration (NF)

NF5 and NF9 Nanofiltration Membrane Elements


Applied Membranes Inc., NF Membrane Elements

The Applied Membranes Inc. NF spiral-wound nanofiltration membranes are the high-quality filtration system membrane elements that are sophisticated in design to provide high-productivity performance. These nanofiltration (NF) membrane elements remove a high percentage of salts, nitrate, iron, and organic compounds such as pesticides, herbicides, and THM precursors. The low net driving pressure of the NF membrane filter allows for the removal of these compounds at low operating pressures. With hundreds of thousands of membranes in operation world-wide, we offer nanofiltration (NF) membrane elements in standard residential and commercial sizes to meet the needs of your home or business. No matter what the needs of your home or business, wateranywhere is a reliable supplier of high-quality NF membrane elements that are designed to simplify the use and installation of home and commercial water filtration systems.

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  • $55.50 - $55.50
    $55.50
    $55.50 - $55.50
    $55.50

    1.8"X12" 36 GPD NF 50% Rejection Nanofiltration Membrane

    M-N1812A5
    In Stock for Immediate Shipment

    AMI NF5 Nanofiltration Membrane Elements AMI® NF5 spiral wound nanofiltration elements are ideal for removing a high percentage of TOC...

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    $55.50 - $55.50
    $55.50
    $55.50 - $55.50
    $55.50
  • $34.29 - $34.29
    $34.29
    $55.00
    $55.00 - $55.00
    $55.00

    1.8" x 12" 36 GPD NF 90% Rejection Membrane

    M-N1812A9
    In Stock for Immediate Shipment

    Nanofiltration Membranes for Water Treatment SystemsNote: Actual color of tape may vary from the item pictured. Model Number: M-N1812A9 Flow ...

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    $34.29 - $34.29
    $34.29
    $55.00
    $55.00 - $55.00
    $55.00
  • $125.00 - $125.00
    $125.00
    $125.00 - $125.00
    $125.00

    2.5"x14" NF 50% Rejection Membrane

    M-N2514A5
    In Stock for Immediate Shipment

    Nanofiltration Membranes for Water Purification Systems Note: Actual color of tape on membrane may vary from the item pictured. Model Number: M...

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    $125.00 - $125.00
    $125.00
    $125.00 - $125.00
    $125.00
  • $139.50 - $139.50
    $139.50
    $139.50 - $139.50
    $139.50

    2.5" x 14" NF 90% Rejection Membrane

    M-N2514A9
    In Stock for Immediate Shipment

    Nanofiltration Membranes for Water Filtration SystemsNote: Actual color of tape may vary from the item pictured. Model Number: M-N2514A9 Flow ...

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    $139.50 - $139.50
    $139.50
    $139.50 - $139.50
    $139.50
  • $145.00 - $145.00
    $145.00
    $145.00 - $145.00
    $145.00

    2.5"x21" NF 50% Rejection Membrane

    M-N2521A5
    In Stock for Immediate Shipment

    Nanofiltration Membranes for Water Treatment SystemsNote: Actual color of tape may vary from the item pictured. Model Number: M-N2521A5 Flow R...

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    $145.00 - $145.00
    $145.00
    $145.00 - $145.00
    $145.00
  • $149.50 - $149.50
    $149.50
    $149.50 - $149.50
    $149.50

    2.5" x 21" NF 90% Rejection Membrane

    M-N2521A9
    In Stock for Immediate Shipment

    AMI 2.5" x 21" Nanofiltration Membrane Element 90% REJECTION NF MEMBRANE ELEMENT AMI 2.5 x 21 Nanofiltration Membrane produces 250 gallons per ...

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    $149.50 - $149.50
    $149.50
    $149.50 - $149.50
    $149.50
  • $268.59 - $268.59
    $268.59
    $268.59 - $268.59
    $268.59

    2.5" x 40" Nanofiltration Membrane | NF 50| 50% Salt Rejection

    M-N2540A5
    In Stock for Immediate Shipment

    2.5" x 40" Nanofiltration Membrane | NF5 - 50% Salt Rejection | 97% Hardness Rejection NF5 spiral wound nanofiltration elements are ideal for re...

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    $268.59 - $268.59
    $268.59
    $268.59 - $268.59
    $268.59
  • $268.59 - $268.59
    $268.59
    $268.59 - $268.59
    $268.59

    2.5" x 40" Nanofiltration Membrane | NF 90| 90% Salt Rejection

    M-N2540A9
    In Stock for Immediate Shipment

    2.5" x 40" Nanofiltration Membrane | NF9 - 90% Salt Rejection | 97% Hardness Rejection Applied Membranes NF9 spiral wound nanofiltration element...

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    $268.59 - $268.59
    $268.59
    $268.59 - $268.59
    $268.59
  • $295.00 - $295.00
    $295.00
    $295.00 - $295.00
    $295.00

    4" x 40" Nanofiltration Membrane | NF 50| 50% Salt Rejection

    M-N4040A5
    In Stock for Immediate Shipment

    4" x 40" Nanofiltration Membrane | NF5 - 50% Salt Rejection | 97% Hardness Rejection NF5 spiral wound nanofiltration elements are ideal for remo...

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    $295.00 - $295.00
    $295.00
    $295.00 - $295.00
    $295.00
  • $300.00 - $300.00
    $300.00
    $300.00 - $300.00
    $300.00

    4" x 40" Nanofiltration Membrane | NF 90| 90% Salt Rejection

    M-N4040A9
    In Stock for Immediate Shipment

    4" x 40" Nanofiltration Membrane | NF9 - 90% Salt Rejection | 97% Hardness Rejection Applied Membranes NF9 spiral wound nanofiltration elements ...

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    $300.00 - $300.00
    $300.00
    $300.00 - $300.00
    $300.00

Benefits of Nanofiltration Membrane Elements: Pushing The Boundaries of Hydration


Nanofiltration technology is a high performing water filtration process that offers high salt rejection and removal of organic compounds that could compromise your health. NF is a separation process characterized by organic, thin-film composite membranes with a pore size range of 0.1 to 10nm. Unlike reverse osmosis (RO) membranes, NF membranes can operate at lower pressures and offer selective solute rejection based on both size and charge. Additional benefits of nanofiltration include:

  • 90% Average Ion Rejection
  • >97% Hardness Rejection
  • High flux results in high yields
  • Low energy usage reduces power consumption and cost
  • Durable with good cleanability for long element life

Nanofiltration membrane elements are widely used in various applications including commercial water demineralization, food and beverage production, and the pharmaceutical industry.

Reliable Supplier of High-Quality NF Membrane Elements


As a premier supplier of water filtration products, wateranywhere constantly strives to move the industry forward when it comes to the quality and safety of your water supply. Our products come from the best in breed manufacturers, including Applied Membranes Inc. All Applied Membranes Inc. NF membranes are made in the USA in our ISO 9001:2015 Certified Facilities. Each membrane meets or exceeds our strict performance requirements before shipping. Whether you need an effective NF membrane filter, or ultraviolet filtration that can work at the microscopic level, we have precisely what you need to ensure clean, safe, reliable drinking water. Whole-house nanofiltration has never been as accessible or affordable as it is with wateranywhere.

Our knowledgeable water filtration experts are on-hand to answer questions about any of the NF membrane elements in our stock. Take hydration to the next level when you purchase products from wateranywhere.

Contact us today to find the right nanofiltration membrane product for your needs.

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